"copy" perl script to avoid problems with Win32 builtin copy command.

#!/usr/local/bin/perl

use Fcntl;

# copy.pl

# Perl script 'copy' comment. On Windows the built in "copy" command also

# copies timestamps: this messes up Makefile dependencies.

my $arg;

foreach $arg (@ARGV) {

	foreach (glob $arg)

		{

		push @filelist, $_;

		}

}

$fnum = @filelist;

if ($fnum <= 1)

	{

	die "Need at least two filenames";

	}

$dest = pop @filelist;

if ($fnum > 2 && ! -d $dest)

	{

	die "Destination must be a directory";

	}

foreach (@filelist)

	{

	if (-d $dest)

		{

		$dfile = $_;

		$dfile =~ s|^.*[/\\]([^/\\]*)$|$1|;

		$dfile = "$dest/$dfile";

		}

	else

		{

		$dfile = $dest;

		}

	sysopen(IN, $_, O_RDONLY|O_BINARY) || die "Can't Open $_";

	sysopen(OUT, $dfile, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY)

					|| die "Can't Open $dfile";

	while (sysread IN, $buf, 10240)

		{

		syswrite(OUT, $buf, length($buf));

		}

	close(IN);

	close(OUT);

	print "Copying: $_ to $dfile\n";

	}